#1C6B9D#1C6B9D

#1C6B9D is a mid, moderate cyan. Relative luminance 0.132; OKLCH L 50.6% C 0.108 H 242.1°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#1C6B9D
RGB	rgb(28, 107, 157)
HSL	hsl(203, 70%, 36%)
HSV	hsv(203, 82%, 62%)
CMYK	cmyk(82.2%, 31.8%, 0%, 38.4%)
CIE-LAB	lab(43.06, -4.98, -33.62)
CIE-LCH	lch(43.06, 33.99, 261.58°)
OKLab	oklab(50.63% -0.0505 -0.0954)
OKLCH	oklch(50.63% 0.108 242.1)
XYZ	xyz(11.8200, 13.1951, 33.8157)
Luminance	0.1320 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C6B9D #9D4E1C

analogous

#1C9D8F #1C6B9D #1C2A9D

triadic

#1C6B9D #9D1C6B #6B9D1C

tetradic

#1C6B9D #8F1C9D #9D4E1C #2A9D1C

square

#1C6B9D #8F1C9D #9D4E1C #2A9D1C

split-complementary

#1C6B9D #9D1C2A #9D8F1C

monochromatic

#092435 #134869 #1C6B9D #258ED1 #53AAE0

Accessibility & contrast

On white

5.77

#1C6B9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#1C6B9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C6B9D

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C6B9D	#FFFFFF	#000000	##FFFFFF
##1C6B9D	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536C9F

Deuteranopia (green-blind)

#42609C

Tritanopia (blue-blind)

#00777D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #1c6b9d;
/* rgb */ color: rgb(28, 107, 157);
/* oklch */ color: oklch(50.6% 0.108 242.1);

Tailwind

colors: {
  custom: {
    50: '#6e95ba',
    500: '#1c6b9d',
    950: '#000000',
  },
}

SCSS

$custom: #1c6b9d;
$custom-light: #6e95ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1c6b9d",
  "rgb": {
    "r": 28,
    "g": 107,
    "b": 157
  },
  "hsl": {
    "h": 203.256,
    "s": 69.73,
    "l": 36.275
  },
  "oklch": {
    "l": 0.50628,
    "c": 0.10794,
    "h": 242.1
  },
  "luminance": 0.13197
}

Semantic roles & 50–950 ramp

primary

#1C6B9D

secondary

#C37E51

accent

#803BED

background

#F7F9FB

surface

#EDF1F6

border

#C8CBD0

text

#080D11

muted

#7B7E80

Preview Lab

Preview with #1C6B9D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →